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    • 8. 发明公开
    • 자동차 폐 시트의 폴리우레탄 폼을 이용한 흡차음재 및 그 제조방법
    • 使用来自汽车座垫泡沫的聚氨酯的防腐材料及其制造方法
    • KR1020140000600A
    • 2014-01-03
    • KR1020120068246
    • 2012-06-25
    • 현대자동차주식회사기아자동차주식회사
    • 구홍모장재은양준호이동준
    • B60R13/08D04H1/413C08J5/04D04H1/485
    • C08J9/33B32B5/06B32B27/065B32B27/12B32B27/281B32B27/286B32B27/30B32B27/306B32B27/308B32B27/34B32B27/40B32B38/08B32B2260/021B32B2260/046B32B2262/0253B32B2262/0276B32B2262/0284B32B2266/0278B32B2272/00B32B2305/022B32B2305/20B32B2305/70B32B2307/102B32B2375/00B32B2605/00C08G2101/00C08G2350/00C08J9/0085C08J2300/30C08J2323/12C08J2375/04C08J2400/22C08J2467/02
    • The present invention relates to a soundproof material using polyurethane foam from a waste car seat and a manufacturing method thereof, and more specifically to a soundproof material using polyurethane foam from a waste car seat and a manufacturing method thereof, wherein the soundproof material improves mechanical rigidity and soundproof performance, reduces costs of parts, is environment-friendly by recycling resources, and is applied to vehicle parts including a package tray, a luggage covering, a covering shelf, and an isolation pad. [Reference numerals] (AA) Start; (BB) Mixing finely pulverized sheet foam, LM PET fiber, and PET fiber or thermoplastic fibers and hem; (CC) Generating a soundproof material by carding and laminating a compound, the needle punching, and a heat roller (PU FOAM-fiber felt, I); (DD) Generating the soundproof material by adding the thermoplastic fibers (polypropylene, polyethylene terephthalate) or JUTE and the carding, laminating, and needle punching (fiber felt, II); (EE) Laminating a thermoplastic (polypropylene, polyehtylene) film (fiber felt in which a soundproof layer is added, III) by impregnating thermoplastic (polypropylene, polyehtylene) resin in the generated fiber felt (II) or using the heat roller; (FF) Generating a soundproof material (IV) in which the sheet foam with improved rigidity and soundproof efficiency is recycled by laminating the generated soundproof materials (I, III) with the heat roller as two or three layers; (GG) Manufacturing a vehicle soundproof component by pressing the same with a rolling mold after the generated recycle soundproof material is preheated by a preheating press, an oven, or a heater for 20-200 seconds; (HH) End
    • 本发明涉及一种使用来自废车座椅的聚氨酯泡沫的隔音材料及其制造方法,更具体地说,涉及一种使用来自废车座椅的聚氨酯泡沫塑料的隔音材料及其制造方法,其中隔音材料提高机械刚性 隔音性能,降低零件成本,循环利用资源环保,适用于包装托盘,行李箱,覆盖架和隔离垫等车辆部件。 (附图标记)(AA)开始; (BB)将细粉碎的片状泡沫,LM PET纤维和PET纤维或热塑性纤维和下摆混合; (CC)通过梳理和层压化合物,针刺和加热辊(PU泡沫纤维毡,I)产生隔音材料; (DD)通过加入热塑性纤维(聚丙烯,聚对苯二甲酸乙二醇酯)或JUTE和梳理,层压和针刺(纤维毡,II)生成隔音材料; (EE)通过在生产的纤维毡(II)中浸渍热塑性(聚丙烯,聚乙烯)树脂或使用加热辊将层压热塑性(聚丙烯,聚乙烯)膜(其中加入隔音层的纤维毡)III, (FF)产生隔音材料(IV),其中通过将产生的隔音材料(I,III)与加热辊层压成两层或三层来回收具有改善的刚性和隔音效率的片状泡沫; (GG)在通过预热压机,烤箱或加热器预热生成的再循环隔音材料20-200秒之后,通过用轧制模具压制车辆隔音部件; (HH)结束
    • 9. 发明公开
    • 자동차 폐 시트의 폴리우레탄 폼을 이용한 흡차음재 제조 방법 및 그에 의해 제조된 흡차음재 조성물
    • 使用来自汽车座垫泡沫的聚氨酯泡沫制造防腐材料的方法及其组合物
    • KR1020130005593A
    • 2013-01-16
    • KR1020110067079
    • 2011-07-06
    • 현대자동차주식회사기아자동차주식회사(주)경북
    • 구홍모김경남양준호김용태
    • D04H1/48D04H1/42
    • B29B17/0042B29K2075/00B29K2105/04D04H1/413D04H1/4266D04H1/485D04H1/544Y02W30/62
    • PURPOSE: A method for fabricating a soundproofing material is provided to recycle polyurethane foam and to prevent and to prevent static electricity generation. CONSTITUTION: A method for fabricating a soundproofing material comprises: a step of finely pulverizing a waste sheet; a step of mixing a polyester-based fiber, polyester-based fiber of low melting point, polypropylene fiber, thermoplastic fiber, and hemp in a polyurethane foam-crushed material; a step of carding the mixture; a step of needle-punching; a step of thermoforming and cooling; and a step of forming the mixture in a felt and cutting. The polyurethane foam is waste sheet foam or thermosetting polyurethane foam. [Reference numerals] (AA) Item; (BB) Operation; (CC) Picture; (DD) Condition; (EE) Pulverization; (F1) Pulverizing PU Foam + fibers; (F2) Mixing and Pulverizing PU Foam and fibers 2 times; (GG) Mixing; (H1,H4) Mixing PU, LM Fiber, PET Fiber Cloth; (H2) Using a hopper: uniformizing particles before carding; (H3) Primarily secondarily mixing; (II) Carding; (J1) Constantly material pulverizing and mixing -> forming web; (J2) Repeatedly carding -> increasing rolling and mixing rate; (J3) Carding 2 times: keeping predetermined supplying amount; (J4) Feed at 160-170rpm; (J5) Doper at 30-32M/min; (KK) Needle punching; (L1) Needle punching for firmly fixing PU with textile and fiber and constantly mixing materials; (L2) Bonding non-woven fabric; (L3) Rpm: 500-800; (L4) Depth; (MM) Thermoforming and cooling; (N1) Increasing bonding force by melting each material and LMFiber; (N2) Lowering the temperature of a board due to thermoforming; (N3) Using an oven, top: 190°C, bottom: 200°C; (N4) Using an air cooler, cooling temperature: 20-24°C; (OO) Heating roller and cutting; (P1) Adjusting thickness by a roller; (P2) Cutting a board into predetermined sizes; (P3) Using a heating roller (temperature: 201°C)
    • 目的:提供一种制造隔音材料的方法来回收聚氨酯泡沫,并防止和防止产生静电。 构成:隔音材料的制造方法,其特征在于,包括以下步骤:将废片细粉碎; 在聚氨酯泡沫破碎材料中混合聚酯类纤维,低熔点聚酯类纤维,聚丙烯纤维,热塑性纤维和大麻的工序; 梳理混合物的一步; 针刺一步; 热成型和冷却的一个步骤; 以及在毛毡和切割中形成混合物的步骤。 聚氨酯泡沫是废片泡沫或热固性聚氨酯泡沫。 (附图标记)(AA)项目; (BB)操作; (CC)图片; (DD)条件; (EE)粉碎; (F1)粉碎PU泡沫+纤维; (F2)混合和粉碎PU泡沫和纤维2次; (GG)混合; (H1,H4)混合PU,LM纤维,PET纤维布; (H2)使用料斗:梳理前使颗粒均匀; (H3)主要二次混合; (二)梳理; (J1)不断的材料粉碎和混合 - >成网; (J2)重复梳理 - >提高轧制速度; (J3)梳理2次:保持预定供应量; (J4)以160-170rpm进给; (J5)Doper以30-32M / min; (KK)针刺; (L1)针刺用于固定PU与纺织和纤维,并不断混合材料; (L2)粘合无纺布; (L3)Rpm:500-800; (L4)深度; (MM)热成型和冷却; (N1)通过熔化每种材料和LMFiber增加粘结力; (N2)通过热成型降低板的温度; (N3)使用烤箱,顶部:190℃,底部:200℃; (N4)使用空气冷却器,冷却温度:20-24℃; (OO)加热辊和切割; (P1)通过滚筒调节厚度; (P2)将板切割成预定尺寸; (P3)使用加热辊(温度:201℃)
    • 10. 发明授权
    • 재활용 섬유를 이용한 자동차 내장재용 흡음재 및 그 제조방법
    • 一种使用回收纤维的汽车内饰材料吸音材料及其制造方法
    • KR101755850B1
    • 2017-07-07
    • KR1020150138482
    • 2015-10-01
    • 현대자동차주식회사주식회사 디아이티그린
    • 구홍모박봉현하재웅박순용
    • B32B27/12B32B27/36B60R13/08B60R13/02
    • 본발명은재활용섬유를이용한자동차내장재용흡음재및 그제조방법에관한것으로, 보다상세하게는폐 카페트및 폐펠트스크랩으로부터분리된재생섬유에고융점폴리에스터및 저융점폴리에스터를혼합한재생부직포를흡음재에적용함으로써상용화된흡음재와동등수준의물성특성을만족하는동시에제조원가를대폭절감시키고, 폐카페트및 폐펠트스크랩을재활용함으로써온실가스감소등 친환경적이며, 이를이용하여자동차의휠가드, 트렁크트림등의강성이요구되는자동차내장재등에활용가능한재활용섬유를이용한자동차내장재용흡음재및 그제조방법에관한것이다.
    • 本发明涉及一种吸声材料,以及用于汽车内部材料的制造方法,使用回收的纤维,并且更具体地涉及一种废物地毯和肺再生纤维自我熔点聚酯和低熔点聚酯用于播放酯吸音从毛毡屑分离的材料的非织造共混物 通过向和显著降低的同时制造成本通过在地毯满足市售的声学材料的物理性能和相同的水平,肺内的和再循环使用该废毡废料和环境友好的,如温室气体减少,因此在车辆上车轮防护装置,干线修整, 使用用于汽车内饰材料使用的可回收纤维必须是刚性的,并且制造相同的方法吸音材料为汽车的内部材料。